Headphones (Seibt)
Firth, John & Co. (Firco); New York, (NY)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Firth, John & Co. (Firco); New York, (NY)
- Year
- 1922 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 164913
Seibt - Made in Germany
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Ø 7 inch = 17.8 cm
- Material
- Various materials
- from Radiomuseum.org
- Model: Headphones - Firth, John & Co. Firco; New
- Notes
- Pair headphones 3000 ohm. Diameter 70 mm, 30 mm thick per earpiece. JOHN FIRTH & CO. INC. N.Y.C. - SEIBT - Made in Germany engraved.
- Other Models
-
Here you find 22 models, 20 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Firth, John & Co. (Firco); New York, (NY)
Collections
The model Headphones (Seibt) is part of the collections of the following members.